Benoît Paul Émile Clapeyron (1799–1864)
Born 1799 CE, died 1864 CE.
Benoît Paul Émile Clapeyron (French: [klapɛʁɔ̃]; 26 January 1799 – 28 January 1864) was a French engineer and physicist, one of the founders of thermodynamics. He is known for developing the ideal gas law.
Text from the Wikipedia article Émile_Clapeyron, licensed CC BY-SA 4.0.